Patents for Scott A. Smith |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
75,273 | Mar. 10, 1868 | S.A. Smith, G.W. Hubbard | Improvement in grinding-mills | |
75,307 | Mar. 10, 1868 | S.A. Smith | Improvement in flour-bolts | |
80,546 | Aug. 04, 1868 | S.A. Smith, G.W. Hubbard | Improvement in hangers for shafting | industrial machine shaft hangers |
111,152 | Jan. 24, 1871 | S.A. Smith | Improvement in couplings for shafting | industrial machine shaft couplings |
111,582 | Feb. 07, 1871 | S.A. Smith | Improvement in pulleys | industrial machine pulleys and belt drive mechanisms |